Use of Flavonoids and Cinnamates, the Main Photoprotectors with Natural Origin

Figure 2

Some photoprotector flavonoids. (a) Quercetin, R= H. (b) Rutin, R= rutinose rutin. (c) Apigenin/cosmosiin. (d) Daidzein. (e) Genistein. (f) Silibinin. (g) Silychristin. (h) Sylidianin. (i) Cyanidin-3-glucoside.